Justin Bartha's real-life wedding seemed to go down without a hitch!

The star of "The Hangover" over the wed fitness trainer Lia Smith in her native state of Hawaii on Saturday.

The pair walked down the aisle in front of famous friends including Reese Witherspoon and hubby Jim Toth, Bartha's "Hangover" co-star Ken Jeong and actor Jesse Eisenberg, according to People magazine.

After a sunset ceremony on Oahu Saturday, guests partied at a reception at Kualoa Ranch.

"They were sweet together and looked very in love," a source told Us Weekly. "He was holding her bouquet for her and walked with his arm around her after the vows. She had a big smile on her face and nuzzled her face up to his neck."

Bartha, 35, and Smith announced their engagement in May.

On the latest episode of "Sarra Sounds Off," we look at East Islip baseball's inspirational comeback story, Jared Valluzzi has the plays of the week and Tess Ferguson breaks down the top defensive players in girls lacrosse. 

Sarra Sounds Off Ep. 35: EI baseball, girls lacrosse and plays of the week On the latest episode of "Sarra Sounds Off," we look at East Islip baseball's inspirational comeback story, Jared Valluzzi has the plays of the week and Tess Ferguson breaks down the top defensive players in girls lacrosse.

On the latest episode of "Sarra Sounds Off," we look at East Islip baseball's inspirational comeback story, Jared Valluzzi has the plays of the week and Tess Ferguson breaks down the top defensive players in girls lacrosse. 

Sarra Sounds Off Ep. 35: EI baseball, girls lacrosse and plays of the week On the latest episode of "Sarra Sounds Off," we look at East Islip baseball's inspirational comeback story, Jared Valluzzi has the plays of the week and Tess Ferguson breaks down the top defensive players in girls lacrosse.

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